I have plotted this text file on Matlab, but I want to filter it, any help? response will be appreciated.

Question

Nabil Yassin 2020-5-12

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/524992-i-have-plotted-this-text-file-on-matlab-but-i-want-to-filter-it-any-help-response-will-be-appreci

回答： Harsha Priya Daggubati 2020-5-15

opensignals_98d391fd3f18_2020-05-12_viseuellentrainig.txt

I have plotted this raw ECG text file from Opensignals programm on Matlab, but I want to filter it, any help? response will be appreciated.

% extract data
data = readmatrix('opensignals_98d391fd3f18_2020-05-12_viseuellentrainig', ...
    'HeaderLines', 3, 'ExpectedNumVariables', 6);
% plot 6th column
plot(data(:,6))
xlabel("Zeit [ms]",'FontSize',20);
ylabel("Spannung [mV]","FontSize",20);
hold on